/* 下划线样式 */
#sidebar [data-type="sidebar-outline"] [data-node-id] u,
.sy__outline [data-node-id] u,
.protyle-wysiwyg [data-node-id] u,
.b3-typography u,
#sidebar [data-type="sidebar-outline"] [data-node-id] span[data-type~=u],
.sy__outline [data-node-id] span[data-type~=u],
.protyle-wysiwyg [data-node-id] span[data-type~=u],
.b3-typography span[data-type~=u] {
  border-bottom: 1px solid;
}
